A-TECH free enig pcb cheapest factory price at discount

Company Advantages
1. A-TECH osp coating pcb is manufactured by considering lots of factors. These factors include thermal barriers, noise reduction, and prevention of high levels of dust and particulate ingress.
2. The product is tested to meet the quality standards as per the customer demands.
3. Comprehensive service about the enig pcb has helped A-TECH win more customers.
4. In order to achieve quality assurance for enig pcb , A-TECH CIRCUITS Co., Ltd. takes measure of osp coating pcb .

Hard gold plated, the full name is Electrolytic Nickel Electrolytic Gold. The most common application of hard gold plated is edge connectors(gold fingers), and it may also be plated over the entire circuit boards.

Hard Electrolytic gold consists of a layer of gold plated over a barrier coat of nickel. Hard gold is extremely durable, so it is most commonly applied to high-wear areas such as gold fingers and keypads.

Hard gold is not generally applied to solderable areas, because of its high cost and its relatively poor solderability. The maximum thickness that IPC considers to be solderable is 17.8U”, so if this type of gold must be used on surfaces to be soldered, the recommended nominal thickness should be about 5-10U”.

The advantages of hard gold plated

● Hard, Durable surface
● RoHS Compliant
● Long Shelf life
● Excellent for high-wear products

The disadvantages of hard gold plated

● Additional high cost
● Extra complicated manufacturing process
● Etching undercut can lead to slivering/flaking
● Finish does not fully encapsulate trace sidewalls, except in gold finger areas

A-TECH is capable of using hard gold plated on both of gold fingers and the entire PCB, the typical thickness of hard gold plated for gold fingers can be 0.1 – 3.0um, and the typical thickness of hard gold plated on entire board is 0.1 – 1.27um.

Company Features
1. A-TECH CIRCUITS Co., Ltd. is one of the companies specializing in enig pcb .
2. We put great emphasis on technology of immersion gold pcb .
3. We integrate sustainability into the anatomy of how we help our customers succeed and how we run our operations. And we believe it will be a win-win from both a commercial and sustainability perspective. Our company insists on'Learn, Sustainable Management, and Customer First'. We will use the customer's perspective to think, and therefore to provide the most appropriate service plan. Customers are the key factor in our success. We try our best to gain deep knowledge of the market trends of the products and closely cooperate with other companies to create distinctive and targeted products. We are committed to exploring more markets. We will strive hard to offer very competitive products for overseas clients by seeking cost-effective production approaches.